Fiat Twelve P978D Engine Trouble Code

Fiat Twelve P978D if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.

Fiat Twelve P978D Code Meaning :

When you check Fiat Twelve car engine light came on code P978D the reason should be . However manufacturer may have a different definition for the P978D OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P978D OBD-II Diagnostic Powertrain (P) Trouble Code Description

P978D engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P978D Code

The reason of P978D OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P978D code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

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